package com.topideal.supplychain.hades.util;

import java.util.regex.Matcher;
import java.util.regex.Pattern;
import org.apache.ibatis.mapping.SqlSource;
import org.apache.ibatis.scripting.LanguageDriver;
import org.apache.ibatis.scripting.xmltags.XMLLanguageDriver;
import org.apache.ibatis.session.Configuration;

public class LanguageDriverUtil extends XMLLanguageDriver implements LanguageDriver {

    private final Pattern inPattern = Pattern.compile("\\(#\\{(\\w+)\\}\\)");

    @Override
    public SqlSource createSqlSource(Configuration configuration, String script,
            Class<?> parameterType) {

        Matcher matcher = inPattern.matcher(script);
        if (matcher.find()) {
            script = matcher.replaceAll(
                    "(<foreach collection=\"$1\" item=\"__item\" separator=\",\" >#{__item}</foreach>)");
        }

        script = "<script>" + script + "</script>";
        return super.createSqlSource(configuration, script, parameterType);
    }
}
